* Modify KUP4X board configuration to use SL811 driver for USB memory

  sticks (including FAT / VFAT filesystem support)

* Add SL811 Host Controller Interface driver for USB

* Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README

* Patch by Pantelis Antoniou, 19 Apr 2004:
  Allow to use shell style syntax (i. e. ${var} ) with standard parser.
  Minor patches for Intracom boards.

* Patch by Christian Pell, 19 Apr 2004:
  cleanup support for CF/IDE on PCMCIA for PXA25X

4 files changed, 42 insertions, 53 deletions

diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index 50ada33..0c9927b 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -60,6 +60,11 @@ static unsigned long mips_io_port_base = 0;
 # define SHOW_BOOT_PROGRESS(arg)
 #endif
 
+#ifdef __PPC__
+# define EIEIO		__asm__ volatile ("eieio")
+#else
+# define EIEIO		/* nothing */
+#endif
 
 #undef	IDE_DEBUG
 
@@ -790,9 +795,7 @@ ide_outb(int dev, int port, unsigned char val)
 		dev, port, val, (ATA_CURR_BASE(dev)+port));
 
 	/* Ensure I/O operations complete */
-#ifdef __PPC__
-	__asm__ volatile("eieio");
-#endif
+	EIEIO;
 	*((uchar *)(ATA_CURR_BASE(dev)+port)) = val;
 }
 #else	/* ! __PPC__ */
@@ -810,9 +813,7 @@ ide_inb(int dev, int port)
 {
 	uchar val;
 	/* Ensure I/O operations complete */
-#ifdef __PPC__
-	__asm__ volatile("eieio");
-#endif
+	EIEIO;
 	val = *((uchar *)(ATA_CURR_BASE(dev)+port));
 	PRINTF ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
 		dev, port, (ATA_CURR_BASE(dev)+port), val);
@@ -837,9 +838,9 @@ output_data_short(int dev, ulong *sect_buf, int words)
 	pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
 	dbuf = (ushort *)sect_buf;
 	while (words--) {
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*pbuf = *dbuf++;
-		__asm__ volatile ("eieio");
+		EIEIO;
 	}
 
 	if (words&1)
@@ -895,13 +896,9 @@ output_data(int dev, ulong *sect_buf, int words)
 	pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
 	dbuf = (ushort *)sect_buf;
 	while (words--) {
-#ifdef __PPC__
-		__asm__ volatile ("eieio");
-#endif
+		EIEIO;
 		*pbuf = *dbuf++;
-#ifdef __PPC__
-		__asm__ volatile ("eieio");
-#endif
+		EIEIO;
 		*pbuf = *dbuf++;
 	}
 #else	/* CONFIG_HMI10 */
@@ -913,13 +910,13 @@ output_data(int dev, ulong *sect_buf, int words)
 	pbuf_odd  = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
 	dbuf = (uchar *)sect_buf;
 	while (words--) {
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*pbuf_even = *dbuf++;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*pbuf_odd = *dbuf++;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*pbuf_even = *dbuf++;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*pbuf_odd = *dbuf++;
 	}
 #endif	/* CONFIG_HMI10 */
@@ -946,13 +943,9 @@ input_data(int dev, ulong *sect_buf, int words)
 	PRINTF("in input data base for read is %lx\n", (unsigned long) pbuf);
 
 	while (words--) {
-#ifdef __PPC__
-		__asm__ volatile ("eieio");
-#endif
+		EIEIO;
 		*dbuf++ = *pbuf;
-#ifdef __PPC__
-		__asm__ volatile ("eieio");
-#endif
+		EIEIO;
 		*dbuf++ = *pbuf;
 	}
 #else	/* CONFIG_HMI10 */
@@ -964,13 +957,13 @@ input_data(int dev, ulong *sect_buf, int words)
 	pbuf_odd  = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
 	dbuf = (uchar *)sect_buf;
 	while (words--) {
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*dbuf++ = *pbuf_even;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*dbuf++ = *pbuf_odd;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*dbuf++ = *pbuf_even;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*dbuf++ = *pbuf_odd;
 	}
 #endif	/* CONFIG_HMI10 */
@@ -994,9 +987,9 @@ input_data_short(int dev, ulong *sect_buf, int words)
 	pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
 	dbuf = (ushort *)sect_buf;
 	while (words--) {
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*dbuf++ = *pbuf;
-		__asm__ volatile ("eieio");
+		EIEIO;
 	}
 
 	if (words&1) {
@@ -1608,9 +1601,7 @@ output_data_shorts(int dev, ushort *sect_buf, int shorts)
 	PRINTF("in output data shorts base for read is %lx\n", (unsigned long) pbuf);
 
 	while (shorts--) {
-#ifdef __PPC__
-		__asm__ volatile ("eieio");
-#endif
+		EIEIO;
 		*pbuf = *dbuf++;
 	}
 #else	/* CONFIG_HMI10 */
@@ -1621,9 +1612,9 @@ output_data_shorts(int dev, ushort *sect_buf, int shorts)
 	pbuf_even = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_EVEN);
 	pbuf_odd  = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
 	while (shorts--) {
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*pbuf_even = *dbuf++;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*pbuf_odd = *dbuf++;
 	}
 #endif	/* CONFIG_HMI10 */
@@ -1642,9 +1633,7 @@ input_data_shorts(int dev, ushort *sect_buf, int shorts)
 	PRINTF("in input data shorts base for read is %lx\n", (unsigned long) pbuf);
 
 	while (shorts--) {
-#ifdef __PPC__
-		__asm__ volatile ("eieio");
-#endif
+		EIEIO;
 		*dbuf++ = *pbuf;
 	}
 #else	/* CONFIG_HMI10 */
@@ -1655,9 +1644,9 @@ input_data_shorts(int dev, ushort *sect_buf, int shorts)
 	pbuf_even = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_EVEN);
 	pbuf_odd  = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
 	while (shorts--) {
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*dbuf++ = *pbuf_even;
-		__asm__ volatile ("eieio");
+		EIEIO;
 		*dbuf++ = *pbuf_odd;
 	}
 #endif	/* CONFIG_HMI10 */
diff --git a/common/cmd_mii.c b/common/cmd_mii.c
index 4539dc5..8ec05c8 100644
--- a/common/cmd_mii.c
+++ b/common/cmd_mii.c
@@ -413,7 +413,7 @@ static void extract_range(
 	}
 }
 
-// ----------------------------------------------------------------
+/* ---------------------------------------------------------------- */
 int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 {
 	char		op;
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index 150b106..83004b5 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -598,14 +598,14 @@ U_BOOT_CMD(
 	usb,	5,	1,	do_usb,
 	"usb     - USB sub-system\n",
 	"reset - reset (rescan) USB controller\n"
-	"usb  stop [f]  - stop USB [f]=force stop\n"
-	"usb  tree  - show USB device tree\n"
-	"usb  info [dev] - show available USB devices\n"
-	"usb  scan  - (re-)scan USB bus for storage devices\n"
-	"usb  device [dev] - show or set current USB storage device\n"
-	"usb  part [dev] - print partition table of one or all USB storage devices\n"
-	"usb  read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n"
-	"     to memory address `addr'\n"
+	"usb stop [f]  - stop USB [f]=force stop\n"
+	"usb tree  - show USB device tree\n"
+	"usb info [dev] - show available USB devices\n"
+	"usb scan  - (re-)scan USB bus for storage devices\n"
+	"usb device [dev] - show or set current USB storage device\n"
+	"usb part [dev] - print partition table of one or all USB storage devices\n"
+	"usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n"
+	"    to memory address `addr'\n"
 );
 
 
diff --git a/common/main.c b/common/main.c
index 7ce9b75..0869426 100644
--- a/common/main.c
+++ b/common/main.c
@@ -726,8 +726,8 @@ static void process_macros (const char *input, char *output)
 	int inputcnt  = strlen (input);
 	int outputcnt = CFG_CBSIZE;
 	int state = 0;	/* 0 = waiting for '$'	*/
-			/* 1 = waiting for '('	*/
-			/* 2 = waiting for ')'	*/
+			/* 1 = waiting for '(' or '{' */
+			/* 2 = waiting for ')' or '}' */
 			/* 3 = waiting for '''  */
 #ifdef DEBUG_PARSER
 	char *output_start = output;
@@ -765,7 +765,7 @@ static void process_macros (const char *input, char *output)
 		}
 		break;
 	    case 1:			/* Waiting for (	*/
-		if (c == '(') {
+		if (c == '(' || c == '{') {
 			state++;
 			varname_start = input;
 		} else {
@@ -780,7 +780,7 @@ static void process_macros (const char *input, char *output)
 		}
 		break;
 	    case 2:			/* Waiting for )	*/
-		if (c == ')') {
+		if (c == ')' || c == '}') {
 			int i;
 			char envname[CFG_CBSIZE], *envval;
 			int envcnt = input-varname_start-1; /* Varname # of chars */